Skip to content
Fencer Vulns
medium 4.8

CVE-2018-12478 json

obs-service-replace_using_package_version allows to specify arbitrary input files

published 2018-10-09 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-4448

cvss
4.8
version 3.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.5%
EPSS 1.5% chance of exploitation in 30 days, percentile 74%
public exploits
0
none known

Summary

A Improper Input Validation vulnerability in Open Build Service allows remote attackers to extract files from the system where the service runs. Affected releases are openSUSE Open Build Service: status of is unknown.

Exploit prediction

1.50% chance of exploitation in the next 30 days, higher than 74% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.0 4.8 CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N
NVD 3.0 6.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:P/I:N/A:N

Affected products

  • openSUSE Open Build Service

Classification

Weakness
  • CWE-20 Improper Input Validation

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.